Home / 17,149,173.92-25,710,288.72-11,741,466.32

Finding the Fourth Proportional to 17,149,173.92, 25,710,288.72 and 11,741,466.32

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Solution

The fourth proportional to 17,149,173.92, 25,710,288.72 and 11,741,466.32 is: 17,602,975.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,149,173.92 : 25,710,288.72 = 11,741,466.32 : x
  2. Step 2: Convert to fraction form
    17,149,173.92/25,710,288.72 = 11,741,466.32/x
  3. Step 3: Cross multiply
    17,149,173.92x = 25,710,288.72 × 11,741,466.32
  4. Step 4: Simplify right side
    17,149,173.92x = 301,876,489,083,355.88
  5. Step 5: Solve for x
    x = 301,876,489,083,355.88/17,149,173.92
  6. Step 6: Final answer
    x = 17,602,975.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.